201738886209

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25214209}}^1$

素因数の和:25214349

約数の個数: 24

約数和(自身を含む): 335651563520

約数和(自身を除く): 133912677311

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 25214209, 75642627, 176499463, 226927881, 529498389, 1588495167, 3202204543, 9606613629, 22415431801, 28819840887, 67246295403, 201738886209]

約数ペア:

[(1, 201738886209), (3, 67246295403), (7, 28819840887), (9, 22415431801), (21, 9606613629), (63, 3202204543), (127, 1588495167), (381, 529498389), (889, 226927881), (1143, 176499463), (2667, 75642627), (8001, 25214209)]